385780248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{765437}}^1$

素因数の和:765456

約数の個数: 48

約数和(自身を含む): 1194083280

約数和(自身を除く): 808303032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 765437, 1530874, 2296311, 3061748, 4592622, 5358059, 6123496, 6888933, 9185244, 10716118, 13777866, 16074177, 18370488, 21432236, 27555732, 32148354, 42864472, 48222531, 55111464, 64296708, 96445062, 128593416, 192890124, 385780248]

約数ペア:

[(1, 385780248), (2, 192890124), (3, 128593416), (4, 96445062), (6, 64296708), (7, 55111464), (8, 48222531), (9, 42864472), (12, 32148354), (14, 27555732), (18, 21432236), (21, 18370488), (24, 16074177), (28, 13777866), (36, 10716118), (42, 9185244), (56, 6888933), (63, 6123496), (72, 5358059), (84, 4592622), (126, 3061748), (168, 2296311), (252, 1530874), (504, 765437)]